Orbital elements of SL-8 DEB
| Launched | 11 February 1991 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21959 |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2026 Aug 18 17:56 | 2026 Aug 12 22:52:28 | 73.9672 | 0.01301 | 6.7080 | 12.8035 | 2.0318 | 12.18980 | – |
| 2026 Aug 17 17:56 | 2026 Aug 12 22:52:28 | 73.9672 | 0.01301 | 6.7080 | 12.8035 | 2.0318 | 12.18980 | – |
| 2026 Aug 16 17:56 | 2026 Aug 12 22:52:28 | 73.9672 | 0.01301 | 6.7080 | 12.8035 | 2.0318 | 12.18980 | – |
| 2026 Aug 15 17:57 | 2026 Aug 12 22:52:28 | 73.9672 | 0.01301 | 6.7080 | 12.8035 | 2.0318 | 12.18980 | – |
| 2026 Aug 14 17:56 | 2026 Aug 12 22:52:28 | 73.9672 | 0.01301 | 6.7080 | 12.8035 | 2.0318 | 12.18980 | – |
| 2026 Aug 13 17:57 | 2026 Aug 12 22:52:28 | 73.9672 | 0.01301 | 6.7080 | 12.8035 | 2.0318 | 12.18980 | – |
| 2026 Aug 12 17:56 | 2026 Aug 05 04:34:19 | 73.9682 | 0.01301 | 7.3592 | 23.5980 | 2.0318 | 12.18980 | – |
| 2026 Aug 11 17:56 | 2026 Aug 05 04:34:19 | 73.9682 | 0.01301 | 7.3592 | 23.5980 | 2.0318 | 12.18980 | – |
| 2026 Aug 10 17:56 | 2026 Aug 05 04:34:19 | 73.9682 | 0.01301 | 7.3592 | 23.5980 | 2.0318 | 12.18980 | – |
| 2026 Aug 09 17:57 | 2026 Aug 05 04:34:19 | 73.9682 | 0.01301 | 7.3592 | 23.5980 | 2.0318 | 12.18980 | – |
| 2026 Aug 08 17:57 | 2026 Aug 05 04:34:19 | 73.9682 | 0.01301 | 7.3592 | 23.5980 | 2.0318 | 12.18980 | – |
| 2026 Aug 07 17:57 | 2026 Aug 05 04:34:19 | 73.9682 | 0.01301 | 7.3592 | 23.5980 | 2.0318 | 12.18980 | – |
| 2026 Aug 06 17:57 | 2026 Jul 31 04:22:48 | 73.9680 | 0.01300 | 7.7793 | 30.5706 | 2.0318 | 12.18980 | – |
| 2026 Aug 05 17:56 | 2026 Jul 31 04:22:48 | 73.9680 | 0.01300 | 7.7793 | 30.5706 | 2.0318 | 12.18980 | – |
| 2026 Aug 04 17:57 | 2026 Jul 31 04:22:48 | 73.9680 | 0.01300 | 7.7793 | 30.5706 | 2.0318 | 12.18980 | – |
| 2026 Aug 03 17:56 | 2026 Jul 31 04:22:48 | 73.9680 | 0.01300 | 7.7793 | 30.5706 | 2.0318 | 12.18980 | – |
| 2026 Aug 02 17:57 | 2026 Jul 31 04:22:48 | 73.9680 | 0.01300 | 7.7793 | 30.5706 | 2.0318 | 12.18980 | – |
| 2026 Aug 01 17:57 | 2026 Jul 31 04:22:48 | 73.9680 | 0.01300 | 7.7793 | 30.5706 | 2.0318 | 12.18980 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 05:52:17 | 73.9685 | 0.01299 | 8.1096 | 36.0442 | 2.0318 | 12.18980 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 05:52:17 | 73.9685 | 0.01299 | 8.1096 | 36.0442 | 2.0318 | 12.18980 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 05:52:17 | 73.9685 | 0.01299 | 8.1096 | 36.0442 | 2.0318 | 12.18980 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 05:52:17 | 73.9685 | 0.01299 | 8.1096 | 36.0442 | 2.0318 | 12.18980 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 05:52:17 | 73.9685 | 0.01299 | 8.1096 | 36.0442 | 2.0318 | 12.18980 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 06:04:25 | 73.9683 | 0.01297 | 8.6122 | 44.4102 | 2.0318 | 12.18980 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 06:04:25 | 73.9683 | 0.01297 | 8.6122 | 44.4102 | 2.0318 | 12.18980 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 06:04:25 | 73.9683 | 0.01297 | 8.6122 | 44.4102 | 2.0318 | 12.18980 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 06:04:25 | 73.9683 | 0.01297 | 8.6122 | 44.4102 | 2.0318 | 12.18980 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 06:04:25 | 73.9683 | 0.01297 | 8.6122 | 44.4102 | 2.0318 | 12.18980 | – |